diff --git a/htdocs/langs/en_US/modulebuilder.lang b/htdocs/langs/en_US/modulebuilder.lang
index 5d6b51d5fe4..e479438769d 100644
--- a/htdocs/langs/en_US/modulebuilder.lang
+++ b/htdocs/langs/en_US/modulebuilder.lang
@@ -98,7 +98,7 @@ MenusDefDescTooltip=The menus provided by your module/application are defined in
 DictionariesDefDescTooltip=The dictionaries provided by your module/application are defined into the array <strong>$this->dictionaries</strong> into the module descriptor file. You can edit manually this file or use the embedded editor.<br><br>Note: Once defined (and module re-activated), dictionaries are also visible into the setup area to administrator users on %s.
 PermissionsDefDescTooltip=The permissions provided by your module/application are defined into the array <strong>$this->rights</strong> into the module descriptor file. You can edit manually this file or use the embedded editor.<br><br>Note: Once defined (and module re-activated), permissions are visible into the default permissions setup %s.
 HooksDefDesc=Define in the <b>module_parts['hooks']</b> property, in the module descriptor, the context of hooks you want to manage (list of contexts can be found by a search on '<b>initHooks(</b>' in core code).<br>Edit the hook file to add code of your hooked functions (hookable functions can be found by a search on '<b>executeHooks</b>' in core code).
-TriggerDefDesc=Define in the trigger file the code you want to execute for each business event executed.
+TriggerDefDesc=Define in the trigger file the code that you want to execute when a business event external to your module is executed (events recorded by other modules).
 SeeIDsInUse=See IDs in use in your installation
 SeeReservedIDsRangeHere=See range of reserved IDs
 ToolkitForDevelopers=Toolkit for Dolibarr developers